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May 12, 2023 at 7:41 comment added 백주상 Thank you for your kind reply. I will double check with my advisor as you said.
May 12, 2023 at 7:29 vote accept 백주상
May 11, 2023 at 18:57 history edited LSpice CC BY-SA 4.0
Some TeX and proofreading
May 11, 2023 at 18:46 comment added Willie Wong Your bio says you are a student, so I am assuming you are reading this paper as part of research project or course supervised by an advisor. You should probably have your advisor double check this, but I believe your computations are correct and that the paper has an error.
May 11, 2023 at 18:41 answer added Willie Wong timeline score: 5
May 11, 2023 at 8:27 comment added 백주상 Equation when going from page 6 to page 7 of the paper "Asymptotic stability and instability of explicit self-similar waves for a class of nonlinear shallow water equations-Hengyan Li , Weiping Yan . Commun Nonlinear Sci Numer Simulat 79 (2019) 104928"
May 11, 2023 at 6:55 comment added Carlo Beenakker you might want to disclose the source of the formula...
May 11, 2023 at 3:42 history edited 백주상 CC BY-SA 4.0
added 37 characters in body
May 11, 2023 at 3:31 comment added 백주상 That's my mistake. I should modify my calculation
May 11, 2023 at 2:08 comment added Willie Wong That said, I also have trouble believing the authors' claim. After a quick scan, I feel that what you did is more reasonable (modulo the term that you dropped per my previous comment).
May 11, 2023 at 2:03 comment added Willie Wong When you integrated by parts in the beginning of the theorem, why did the derivative not fall on $x$?
S May 11, 2023 at 1:42 review First questions
May 11, 2023 at 4:43
S May 11, 2023 at 1:42 history asked 백주상 CC BY-SA 4.0